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A013379
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Expansion of e.g.f.: exp(sin(x)-tanh(x))=1+1/3!*x^3-15/5!*x^5+10/6!*x^6+271/7!*x^7...
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0
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1, 0, 0, 1, 0, -15, 10, 271, -840, -7655, 60870, 284491, -4949780, -9609795, 484684330, -382526689, -57168678320, 229639178065, 7957246947790, -65098408980269, -1270811040444460, 17837435546853925
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OFFSET
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0,6
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LINKS
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MATHEMATICA
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With[{nn=30}, CoefficientList[Series[Exp[Sin[x]-Tanh[x]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Aug 19 2019 *)
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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Patrick Demichel (patrick.demichel(AT)hp.com)
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EXTENSIONS
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STATUS
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approved
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